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02-21-2010, 08:50 PM
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#1 |
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Watchin the rust grow
 
Join Date: Oct 2008
Location: Western Nebraska
Posts: 950
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Z71 vs 4x4
What's the difference between the two in a 2006 1500 Silverado?
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1979 Chevy K10 (H/D Front end) - 350 w/ Holley Truck Avenger, Weinald Intake manifold, headers, bored .060 over, mild cam, Built up TH350 (TranStar Shift kit) with a part-timed NP203 t-case SOLD ($3,000) 1997 Chevy Silverado 1500 - 4.3 vortec, extended cab, 21 highway MPG, stock. "Red" SOLD ($3,000) 1987 Toyota 4wd Pick-up - work in progress, future DD SOLD ($1,850) 1998 Dodge Ram 2500 Cummins 5spd Quad cab - old 12 valve with some work done  2004 Chevy Silverado - Black, 4x4, 5.3L, stock for now Underneath that rust is a heart of gold
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02-21-2010, 09:01 PM
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#2 |
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Senior Member
Join Date: Jul 2004
Location: Clarks Hill, Indiana
Posts: 733
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Re: Z71 vs 4x4
my unprofessional opinion is that Z71 was the skid plates and upgraded wheels & tires package on top of the 4WD.
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1969 K10 - V8, 465, 205, 12 bolt, D44 2002-current 1969 K20 - V8, 465, 221, Eaton, D44 2012-current Nothin' but drums on all 4 corners! past horses in the stable 72 C10-short step (97-02), 68 C10-long fleet (06-12) |
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02-21-2010, 09:04 PM
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#3 |
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Watchin the rust grow
Join Date: Oct 2008
Location: Western Nebraska
Posts: 950
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Re: Z71 vs 4x4
I was under the impression that it was something worth having, liked a locked rear end or something that would actually sort of help? Skid plates are great but damn, I could make my own.
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1979 Chevy K10 (H/D Front end) - 350 w/ Holley Truck Avenger, Weinald Intake manifold, headers, bored .060 over, mild cam, Built up TH350 (TranStar Shift kit) with a part-timed NP203 t-case SOLD ($3,000) 1997 Chevy Silverado 1500 - 4.3 vortec, extended cab, 21 highway MPG, stock. "Red" SOLD ($3,000) 1987 Toyota 4wd Pick-up - work in progress, future DD SOLD ($1,850) 1998 Dodge Ram 2500 Cummins 5spd Quad cab - old 12 valve with some work done 2004 Chevy Silverado - Black, 4x4, 5.3L, stock for now Underneath that rust is a heart of gold
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02-22-2010, 12:39 AM
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#4 |
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Registered User
Join Date: Feb 2010
Location: Parsons, KS
Posts: 357
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Re: Z71 vs 4x4
I've been told that the z71 package includes a limited slip rear end, a little bit heavier duty suspension , and an extra skid plate.
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James 94' Chevy K1500 Extended Cab 4x4 5.7 72' Chevy LWB K10, 350, SM465, NP205 Project "Daily Driver" |
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02-22-2010, 12:57 AM
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#5 |
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Registered User
Join Date: Apr 2009
Location: Buhl, ID
Posts: 288
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Re: Z71 vs 4x4
Bigger/different shocks is the main thing along with what was already mentioned. Only thing I may add is that a lot the various GM replacement Z71 shocks are rediculously priced depending on which specific shocks the vehicle requires. Seems like the aftermarket hasn't caught up with a lot of the Z71 shocks either.
btw, I'm a GM parts guy
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'69 Chevy C/10-under reconstruction -- '68 C20 Camper 50th Anniversary-runs, but sorely needs a resto --
'07 Cobalt SS/SC-very fun DD -- '93 Chevy K2500-LQ4/4L80E swap -- '84 Trans Am-awaiting (LS) drivetrain -- '00 Trans Am-road tripper -- '06 Z06-577 WHP beast |
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